drill bit core bit from China manufacturer - Cangzhou Great PDC Bits Co., ltd.

Price:	1000.0~2000.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: 214.4mm×105mmNCIC3028

Production Capacity: 500 pcs/month

Delivery Date: within 15~30 days

Processing: Drilling Machine

Workpiece and Weight: Heavy-duty Machine Tool

Controlling Mode: CNC

Brand Name: Great

Means of Transport: Ocean,Land,Air;DHL UPS Fede...

Packing: wooden box or steel box or ...

Processing Types: Metal

Automatic Grade: Semiautomatic

Precision: Precision

Usage: Gear Cutting Machine

Size: 8-1/2"x4"
Size of cutter: 8mm
Blades: 6

product name 214.4mm×105mmNCIC3028 core bit

MEDIUM TO HARD FORMATION DRILLING

Medium short parabolic profile with medium cutter density and blade-style cutter layout helps to obtain better ROP in medium hard formations with medium compressive strength and small hard layers.

HIGH PERFORMANCE CUTTER

8mm high performance curtters promote drilling ability in formations with layers.

DURASET GAUGE

Super strong material promotes gauge wear resistance to provide long bit life.

Product specification
Number of blade	6
Cutter size (mm)	8MM
TFA(in^2)	0.9
Gauge length	1"
connection	4.75"×2.65"CBS
Operating parameters
Rotary speed(rpm)	40-150
Weight on bit(KN)	40-80
Max wob(KN)	70
Flow rate (lps)	10-20
Applications and features
applications	Application Formation: Hard abd compact formation with very high compressive strength .but no abrasive layer. Rock type:Limestone. Dolomite.
Features	Double core parabolic profile and heavy cutter density are designed to core in the medium hard formation. The layout o0f different patented PDC cutters enhances the capability to drill hard layer.